Is it possible to put users connecting to ftp servers via ftp-proxy to different queue ?

There are issues of tagging, and therefore, queuing the ftp control channel vs. the ftp data channel (stream). This was discussed on misc@openbsd.org earlier this year.

ftp-proxy's author opted to drop the "quick" modifier of the auto-magical ftp-proxy anchor; therefore, making the tag processable by your rule set including for purposes of queuing the ftp data channel/stream.

I am not sure where this dropped-quick-modifier fix is on the stable-snapshot version tree. It may be the new default in 4.4, but I'm not sure.

A search of the misc@openbsd.org archive (2008) may yield the answer. Or, after searching, a very polite "ask" at misc@ may garner you an answer.

/S

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